Voltage Regulators - DC DC Switching Regulators

Manufacturer Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device 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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device Package
LM2650M-ADJ Texas Instruments

LM2650M-ADJ

IC REG BUCK ADJ 3A 24SOIC

Texas Instruments

4,602
RFQ
LM2650M-ADJ Datasheet

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 1.5V 16V 3A 90kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-SOIC
LT1766EFE-5#TRPBF Analog Devices Inc.

LT1766EFE-5#TRPBF

IC REG BUCK 5V 1.5A 16TSSOP

Analog Devices Inc.

4,032
RFQ
LT1766EFE-5#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 5.5V 60V 5V - 1.5A 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
ISL65426HRZ-T Renesas Electronics Corporation

ISL65426HRZ-T

IC REG BUCK ADJ 6A DL 50QFN

Renesas Electronics Corporation

1,354
RFQ
ISL65426HRZ-T Datasheet

Datasheet

- 50-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3V 5.5V 1V 4V 6A 1MHz Yes -10°C ~ 125°C (TJ) - - Surface Mount 50-QFN (5x10)
LT3641EFE#TRPBF Analog Devices Inc.

LT3641EFE#TRPBF

IC REG BUCK ADJ DL 28TSSOP

Analog Devices Inc.

1,673
RFQ
LT3641EFE#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.5V 42V 0.6V, 1.265V 39.48V 1.3A, 1.1A 500kHz ~ 2MHz Both -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC3630HDHC#TRPBF Analog Devices Inc.

LTC3630HDHC#TRPBF

IC REG BUCK ADJ 500MA 16DFN

Analog Devices Inc.

3,303
RFQ
LTC3630HDHC#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive or Negative Buck Adjustable (Programmable) 1 4V 65V 0.8V (1.8V, 3.3V, 5V) 65V 500mA - Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-DFN (5x3)
LTC3630AIMSE#WTRPBF Analog Devices Inc.

LTC3630AIMSE#WTRPBF

IC REG BUCK ADJ 500MA 16MSOP

Analog Devices Inc.

2,497
RFQ
LTC3630AIMSE#WTRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 1 4V 76V 0.8V (1.8V, 3.3V, 5V) 76V 500mA 50kHz ~ 250kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT3695IMSE-3.3#PBF Analog Devices Inc.

LT3695IMSE-3.3#PBF

IC REG BUCK 3.3V 1A 16MSOP

Analog Devices Inc.

1,576
RFQ
LT3695IMSE-3.3#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 3.6V 36V 3.3V - 1A 250kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT1956EFE-5#TRPBF Analog Devices Inc.

LT1956EFE-5#TRPBF

IC REG BUCK 5V 1.5A 16TSSOP

Analog Devices Inc.

3,390
RFQ
LT1956EFE-5#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 5.5V 60V 5V - 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
ISL8502IRZ-T Renesas Electronics Corporation

ISL8502IRZ-T

IC REG BUCK ADJ 2A 24QFN

Renesas Electronics Corporation

3,221
RFQ
ISL8502IRZ-T Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 5.5V 14V 0.6V 14V 2A 500kHz ~ 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
LM43601QPWPTQ1 Texas Instruments

LM43601QPWPTQ1

IC REG BUCK ADJ 1A 16HTSSOP

Texas Instruments

4,936
RFQ
LM43601QPWPTQ1 Datasheet

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 3.5V 36V 1V 28V 1A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
LM5575MH Texas Instruments

LM5575MH

IC REG BUCK ADJ 1.5A 16HTSSOP

Texas Instruments

2,019
RFQ
LM5575MH Datasheet

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 6V 75V 1.225V 70V 1.5A 50kHz ~ 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
LT1376CS#TRPBF Analog Devices Inc.

LT1376CS#TRPBF

IC REG BUCK SEPIC ADJ 1.5A 16SO

Analog Devices Inc.

2,285
RFQ
LT1376CS#TRPBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 25V 2.42V 21.5V 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-SO
LT1375CS8-5#TRPBF Analog Devices Inc.

LT1375CS8-5#TRPBF

IC REG BUCK SEPIC 5V 1.5A 8SO

Analog Devices Inc.

4,370
RFQ
LT1375CS8-5#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Fixed 1 5V 25V 5V - 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1507CS8#TRPBF Analog Devices Inc.

LT1507CS8#TRPBF

IC REG BUCK ADJ 1.5A 8SO

Analog Devices Inc.

1,994
RFQ
LT1507CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 16V 2.42V 14.88V 1.5A 500kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
MAX1677EEE+T Analog Devices Inc./Maxim Integrated

MAX1677EEE+T

IC REG BOOST ADJ/3.3V DL 16QSOP

Analog Devices Inc./Maxim Integrated

3,862
RFQ

-

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable (Fixed) 2 0.7V 5.5V 1.25V, 2.5V (3.3V) 5.5V, 28V 350mA (Switch) 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LTC3612IFE#TRPBF Analog Devices Inc.

LTC3612IFE#TRPBF

IC REG BUCK ADJ 3A 20TSSOP

Analog Devices Inc.

4,327
RFQ
LTC3612IFE#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.6V 5.5V 3A 300kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 20-TSSOP-EP
LT8641ARUDCM#TRPBF Analog Devices Inc.

LT8641ARUDCM#TRPBF

IC REG BUCK ADJ 3.5A 20QFN

Analog Devices Inc.

1,052
RFQ
LT8641ARUDCM#TRPBF Datasheet

Datasheet

Silent Switcher®1 20-WFQFN Exposed Pad, 18 Leads Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.6V 65V 0.81V 65V 3.5A 200kHz ~ 3MHz Yes - - - Surface Mount, Wettable Flank 20-QFN (3x4)
MAX744ACPA+ Analog Devices Inc./Maxim Integrated

MAX744ACPA+

IC REG BUCK 5V 500MA 8PDIP

Analog Devices Inc./Maxim Integrated

3,278
RFQ
MAX744ACPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Fixed 1 6V 16V 5V - 500mA 185kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LM2673SD-3.3/NOPB Texas Instruments

LM2673SD-3.3/NOPB

IC REG BUCK 3.3V 3A 14VSON

Texas Instruments

4,234
RFQ
LM2673SD-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LM2673SD-5.0/NOPB Texas Instruments

LM2673SD-5.0/NOPB

IC REG BUCK 5V 3A 14VSON

Texas Instruments

2,336
RFQ
LM2673SD-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 5V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)

Voltage Regulators - DC DC Switching Regulators Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Voltage Regulators - DC DC Switching Regulators components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Voltage Regulators - DC DC Switching Regulators Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Voltage Regulators - DC DC Switching Regulators FAQ

Can FPGAX source both active and end-of-life Voltage Regulators - DC DC Switching Regulators components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Voltage Regulators - DC DC Switching Regulators sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.